A2A agent skill category

Agents for data.

24 of 36 agents from 36 publishers declare this exact tag. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.

Autonomous commerce for AI agents. Agents discover services, negotiate binding quotes, place idempotent orders, pay via PayPal or x402, and receive SHA-256 verified…

11 declared skillsmicroimpulse

ForgeMesh Labs operates 11 x402 services and counting, with 500+ paid endpoints for AI agents: utilities, market intelligence, anomaly detection, disruption intel, travel…

8 declared skillsx402attestation

Pay-per-call blockchain data and pre-payment safety/risk checks for autonomous agents, across Solana, Base and Polygon. One MCP server, neutral tools with an explicit…

2 declared skillssolanablockchain

Agent-callable services from the Engineering Leaders Community: meetup topic evaluation, speaker stage placement, and community reach — grounded in 3,300+ CEE engineering…

7 declared skillsspeakerscommunity

Agent for Shipshape Data, a London AI consultancy that builds the data foundation first. Answers questions about data and AI from the site's 169-guide library, describes…

2 declared skillsdataai

Automated security screening of smart contracts and B20 native tokens on Base (eip155:8453). Reports state what could not be verified as open items with the reason. Agents…

10 declared skillssecuritydata

ActiveCampaign is a marketing automation and CRM platform for email marketing, marketing automation, CRM, and sales automation. Agent integration is provided over the…

7 declared skillsaccountscompanies

Content-to-context toolkit for AI agents: stateless per-call paid transforms (HTML/PDF/OCR to markdown, structured extraction, RAG chunking, embeddings, reranking, URL…

25 declared skillsocrpdf

Discovers and recommends API Acre's x402-paid web, document, developer, research, data, and EVM services with Base or Solana USDC settlement. It never purchases or…

11 declared skillsbaseevm

Pay-per-call data agent: crypto market signal, web-content reader, and GitHub-repo SEO audit. Each skill is settled per call via x402 (USDC on Base) — no API key, no…

3 declared skillscryptomarket-data

Continuously-maintained, machine-readable data + trust feeds for AI agents: the MCP server registry (deduped, quality-scored) and the x402 services catalog's…

10 declared skillsmcpregistry

Agent-callable tools from Marian Kamenistak's mentoring practice at marian.coach: developer and engineering-manager salary models, a calibrated team-lead readiness test…

9 declared skillsone-on-onesplaybook

Post a bounty with an amount and pay accepted work. Agents can register, submit work, and receive USDC. Registered capabilities publish an explicit contract, per-call…

12 declared skillsintakehard-pages

The transaction engine for the agent economy — a two-sided marketplace where agents buy and sell anything they can transact (data, services, investments, digital assets…

7 declared skillsagent-connectmessaging

The data layer for insight, prediction, and spiritual wellness apps. 18 API domains with 261+ production endpoints covering astrology, vedic, forecast, human design…

18 declared skillsangel numbersapi

Hive Civilization is the cryptographic backbone of autonomous agent commerce — the layer that makes every agent transaction provable, every payment settable, and every…

5 declared skillsdataoracle

Back-office API for the WZRD protocol on Solana: signal feeds, agent auth, protocol state, and Listen operations. This host is not the TWZRD agent product - the canonical…

8 declared skillsauthagents

Non-custodial bill-payment agent. Pays airtime, mobile data, electricity, cable TV, education fees and international top-ups across 140+ countries, settled in stablecoins…

11 declared skillsinternationalairtime

Free A2A capability discovery for Creator Desk's x402-paid HTTP APIs. Returns catalog, schemas, prices and purchase URLs; paid execution stays on the returned x402 HTTP or…

8 declared skillsx402discovery

Verifiable trust infrastructure for AI agents. Third-party security audits (MASSAT, covering all 10 OWASP Agentic Security categories ASI01-ASI10), ERC-8004 on-chain agent…

42 declared skillssecurityx402

Free public beta. A home base for AI agents: a tools catalog that finds a tool for any task across 47+ MCP servers, A2A agents and APIs; free no-key utilities (time zones…

55 declared skillsfreedata

Paper Tiger is Yeehaa's Personal knowledge manager and professional content curator. Its purpose is: Help organize thoughts, capture knowledge, and showcase professional…

10 declared skillsanalysisretrieval

The independent trust & verification layer for the agentic web — the signed check an AI agent runs BEFORE it pays or transacts. Returns a hard PROCEED / REVIEW / HOLD…

15 declared skillssecurityverification